Many users are talking about the GoPro Hero5(GoPro Hero5 Black, GoPro Hero5 session) video editing issue on forums. The question is whether GoPro Hero5 recorded 4K MP4 files work well in After Effects. Due to the H.264 codec incompatibility and fps limits and 4K high resolution, a lot of users have found that they can't import and edit GoPro Hero5 4K MP4 files with After Effects smoothly, so you can't import GoPro Hero 5 4K MP4 videos to After Effects directly.

How can you import GoPro Hero5 recorded 4K MP4 files to work perfectly with the After Effects? What you need to do is to convert the Hero5 4K MP4 files to MPEG-2 codec, this is native codec for After Effects. In market many programs can handle Hero5 4K MP4 video files and transcode GoPro Hero5 4K MP4 to MPEG-2 for After Effects.

If you have shot some 4K videos with GoPro Hero5 camera, and want to edit the 4K footages in After Effects, UFUWare Video Converter for Mac also features 4K video conversion, this program will transcode all the recorded files to After Effects native MPEG-2 codec. Besides, it can convert any GoPro Hero5 4K MP4 videos to popular editing programs, such as Final Cut Pro, iMovie/Final Cut Express, Avid Media Composer/Davinci Resolve, Edius(Pro) and more editing softwares. Also, the powerful Gopro Hero5 4K Video Converter can convert any 4K or HD videos from GoPro all series or other camcorders or DVs (like JVC, Panasonic, Sony and Cannon) for editing in After Effects on Mac OS(Sierra, El Capitan,etc).